Home / 16,093.92-22,215.60-11,132.64

Finding the Fourth Proportional to 16,093.92, 22,215.60 and 11,132.64

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Solution

The fourth proportional to 16,093.92, 22,215.60 and 11,132.64 is: 15,367.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093.92 : 22,215.60 = 11,132.64 : x
  2. Step 2: Convert to fraction form
    16,093.92/22,215.60 = 11,132.64/x
  3. Step 3: Cross multiply
    16,093.92x = 22,215.60 × 11,132.64
  4. Step 4: Simplify right side
    16,093.92x = 247,318,277.18
  5. Step 5: Solve for x
    x = 247,318,277.18/16,093.92
  6. Step 6: Final answer
    x = 15,367.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.